$ query “AS24173” --type=asn → 1 result(s)

AS24173 · NETNAM-AS-AP

Netnam Company

AS24173 is run by Netnam Company and is a mid-size transit provider, established in Vietnam. The system announces a respectable 65 280 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Vietnam, with additional presence in the United States. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #9 in Vietnam — Top 10 by reach within country

Basic Information

Country
🇻🇳 Vietnam
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
251 / 22
IPv6 Prefixes (raw / aggregated)
262 / 1
IPv4 Addresses
65 280
Largest IPv4 Prefix
/18 (16 384 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇻🇳 Vietnam (65 024 IPs), 🇺🇸 United States (256 IPs)
Prefix Changed
October 21, 2026

Reputation

Reputation
Good — 8 flagged IPs out of 65 280 total (0.01%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
10 upstreams providing transit
Peers
35 networks exchanging traffic without transit
Downstream Customers
25 downstreams buying transit
Unclassified
3 unclassified BGP neighbors
Degree
73 unique BGP neighbors
Reach
26 networks in customer cone

Upstream Providers (10)

Prefix Lists

IPv4 Prefixes (251 total)

  • 101.96.64.0/18 (16 384 addresses (/18 prefix))
  • 119.17.192.0/18 (16 384 addresses (/18 prefix))
  • 101.53.32.0/19 (8 192 addresses (/19 prefix))
  • 119.15.160.0/19 (8 192 addresses (/19 prefix))
  • 202.151.160.0/20 (4 096 addresses (/20 prefix))
  • 101.53.24.0/21 (2 048 addresses (/21 prefix))
  • 210.86.224.0/21 (2 048 addresses (/21 prefix))
  • 101.53.0.0/22 (1 024 addresses (/22 prefix))
  • 101.53.8.0/22 (1 024 addresses (/22 prefix))
  • 101.53.16.0/22 (1 024 addresses (/22 prefix))
  • 210.86.232.0/22 (1 024 addresses (/22 prefix))
  • 101.53.4.0/23 (512 addresses (/23 prefix))
  • 101.53.14.0/23 (512 addresses (/23 prefix))
  • 101.53.22.0/23 (512 addresses (/23 prefix))
  • 210.86.236.0/23 (512 addresses (/23 prefix))
  • 101.53.7.0/24 (256 addresses (/24 prefix))
  • 101.53.13.0/24 (256 addresses (/24 prefix))
  • 101.53.20.0/24 (256 addresses (/24 prefix))
  • 113.20.117.0/24 (256 addresses (/24 prefix))
  • 154.81.60.0/24 (256 addresses (/24 prefix))
  • 154.200.27.0/24 (256 addresses (/24 prefix))
  • 210.86.239.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (262 total)

  • 2401:e800::/32